Acarnley, P.
Stepping motors: A guide to theory and practice - 4th ed. - London IEE 2002 - vii, 159p. - IEE control engineering series; no. 63 .
0-85296-029-8
Stepping motors: A guide to theory and practice - 4th ed. - London IEE 2002 - vii, 159p. - IEE control engineering series; no. 63 .
0-85296-029-8